Description

B&C designed the 21DS115 21" high output subwoofer to produce more output and lower distortion than any other comparably priced driver. With high excursion, incredible efficiency, and excellent power handling, this driver has true earth shaking output capability.

Highlights

99 dB efficiency to ensure high output even with modest amplification

Double silicone spider keeps excursion linear even beyond rated Xmax

Neodymium magnet allows a very high motor strength without excess weight

4.5" four layer CCA voice coil allows high power handling and Bl

Aluminum shorting ring help control the voice coil for lower distortion

Product Details

B&C 21DS115 21" Professional Neodymium Subwoofer 8 Ohm

B&C's 21DS115 21" subwoofer is the next evolution in high output subwoofer design. Using a new, longer, four layer aluminum voice coil to produce more energy in the gap, higher sensitivity, lower distortion, and better overall performance. The 21DS115 features a 36 mm long, 4.5" diameter (116mm) copper clad aluminum wire voice coil. With a 1,700watt AES power rating, 99 dB sensitivity, and over 15 mm of linear excursion, this high energy subwoofer is a significant step forward from similar models in the B&C range, even approaching the performance of their 6" voice coil alternatives.